Ultramarathon doesn't leave much room for mistakes. This book shares hard-earned wisdom, field-tested habits, and insider tips to help you prepare for your ultra.

The greatest athletics performances take place in the mind, not the body. HOW BAD DO YOU WANT IT? explores some of the greatest moments in endurance sport to reveal habits and tactics we can use to cultivate your own mental strength.

One man's account of the near-mythical ultrarunning event that is the Barkley Marathons

Packed with inspirational quotes, words of wisdom and facts all about triathlon.

Offers details on physiology, training, racing, injuries, world-class athletes, and races. This book answers questions for those who are serious about the sport for example, how your body systems respond to training, the effects of different training methods, how to detect and avoid overtraining, and genetic versus trainable potential.